Managed XDR

aaa.docx — malware analysis report

File info

Filename
aaa.docx
File type
Composite Document File V2 Document, Little Endian, Os: Windows, Version 10.0, Code page: 1252, Author: Bastian Buck, Template: Normal.dotm, Last Saved By: Bastian Buck, Revision Number: 9, Name of Creating Application: Microsoft Office Word, Create Time/Date: Tue Apr 26 10:03:00 2022, Last Saved Time/Date: Tue Apr 26 21:39:00 2022, Number of Pages: 1, Number of Words: 0, Number of Characters: 1, Security: 0
File size
53.5 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
126fd96778fe9c5b7882c31fb1cb9b8b0a147daa
SHA256
6d8cd2886022ec0ff6d3badbc0617ff2b93cfb5411d627cb0fedce16b2e3880e
MD5
b6b9d0a41a6c12e5d59872e8e3166c89

Signatures

Execution

T1064 office_macros_suspicious: Document contains suspicious macro
T1064 office_macros: The document contains macro
T1064 office_macros_autoexec: The document contains an auto-start macro
T1204.002 office_vb_load: Microsoft Office is loading VB DLL files (macros usage indicator)

Privilege Escalation

T1134 opens_thread_token: Opens the access token associated with a thread
T1134 opens_process_token: Opens the access token associated with a process

Defense Evasion

T1064 office_macros_suspicious: Document contains suspicious macro
T1497 evasion_trustrecords: Attempts to detect Sandbox exploring trusted documents
T1497.001 antivm_queries_computername: Retrieves the computer name
T1064 office_macros: The document contains macro
T1064 office_macros_autoexec: The document contains an auto-start macro
T1134 opens_thread_token: Opens the access token associated with a thread
T1134 opens_process_token: Opens the access token associated with a process

Discovery

T1497 evasion_trustrecords: Attempts to detect Sandbox exploring trusted documents
T1497.001 antivm_queries_computername: Retrieves the computer name

Other

yara_rules: Static rules
office_summary: The document contains suspicious metadata
get_policy_info: Retrieves information about a Policy object
test_check_service: Starts services
antisandbox_check_graphics_card: Uses CreateDXGIFactory, potentially to detect graphics card
checktokenmembership: Checks user token with CheckTokenMembership call